1
1
select * from INFORMATION_SCHEMA.SCHEMATA;
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2
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
3
data_dictionary NULL NULL NULL NULL
4
information_schema NULL NULL NULL NULL
5
mysql NULL NULL NULL NULL
6
test NULL NULL NULL NULL
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7
use information_schema;
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14
select * from INFORMATION_SCHEMA.SCHEMATA;
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CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
16
data_dictionary NULL NULL NULL NULL
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information_schema NULL NULL NULL NULL
18
mysql NULL NULL NULL NULL
19
test NULL NULL NULL NULL
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20
select * from INFORMATION_SCHEMA.SCHEMATA WHERE CATALOG_NAME=NULL;
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21
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
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22
select * from INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_OWNER=NULL;
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29
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
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select * from INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME="data_dictionary";
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31
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
32
data_dictionary NULL NULL NULL NULL
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33
select * from INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME="information_schema";
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34
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
35
information_schema NULL NULL NULL NULL
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36
select * from INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
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37
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
38
data_dictionary NULL NULL NULL NULL
39
information_schema NULL NULL NULL NULL
40
mysql NULL NULL NULL NULL
41
test NULL NULL NULL NULL
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42
select * from INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME,CATALOG_NAME;
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43
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
44
data_dictionary NULL NULL NULL NULL
45
information_schema NULL NULL NULL NULL
46
mysql NULL NULL NULL NULL
47
test NULL NULL NULL NULL
48
48
select * from INFORMATION_SCHEMA.SCHEMATA ORDER BY CATALOG_NAME,SCHEMA_NAME;
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49
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
50
data_dictionary NULL NULL NULL NULL
51
information_schema NULL NULL NULL NULL
52
mysql NULL NULL NULL NULL
53
test NULL NULL NULL NULL
60
60
SELECT * FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME="a";
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61
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
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63
SELECT * FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME like "a%";
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CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
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aa NULL NULL NULL NULL
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67
SELECT * FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME like "%a";
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68
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
70
aa NULL NULL NULL NULL
71
information_schema NULL NULL NULL NULL
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72
SELECT * FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME like "%s";
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73
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
74
ds NULL NULL NULL NULL
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75
SELECT * FROM INFORMATION_SCHEMA.SCHEMATA;
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76
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
78
aa NULL NULL NULL NULL
82
data_dictionary NULL NULL NULL NULL
83
ds NULL NULL NULL NULL
84
information_schema NULL NULL NULL NULL
85
mysql NULL NULL NULL NULL
86
test NULL NULL NULL NULL
87
87
SELECT * FROM INFORMATION_SCHEMA.SCHEMATA ORDER BY SCHEMA_NAME;
88
88
CATALOG_NAME SCHEMA_NAME SCHEMA_OWNER DEFAULT_CHARACTER_SET_CATALOG DEFAULT_CHARACTER_SET_SCHEMA DEFAULT_CHARACTER_SET_NAME
90
aa NULL NULL NULL NULL
94
data_dictionary NULL NULL NULL NULL
95
ds NULL NULL NULL NULL
96
information_schema NULL NULL NULL NULL
97
mysql NULL NULL NULL NULL
98
test NULL NULL NULL NULL